Dental tray rack



FIG. 1 is a perspective view of a dental tray rack embodying my new design.

FIG. 2 is a side elevational view of the rack of FIG. 1, the opposite side thereof having an identical appearance;

FIG. 3 is a top plan view of the rack of FIG. 1, the bottom thereof having an identical appearance;

FIG. 4 is a front elevational view of the rack of FIG. 1; and

FIG. 5 is a rear elevational view of the rack of FIG. 1.

The broken line showing of the wall is for illustration purposes only and forms no part of the claimed design. 

The ornamental design for a dental tray rack, as shown and described. 